南方科技大学知识苑(SUSTech KC): Cleavage of the Au-P Bond in Au-Substituted Phosphines

题名	Cleavage of the Au-P Bond in Au-Substituted Phosphines
作者	Wei, Rui1,2 ; Wang, Xin-Feng1,2 ; Leo Liu, Liu1,2
通讯作者	Leo Liu, Liu
发表日期	2023-02-01
DOI	10.1002/zaac.202300005
发表期刊	ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE 影响因子和分区
ISSN	0044-2313
EISSN	1521-3749
卷号	649 期号:6-7
摘要	Three protocols that involve the cleavage of the Au-P bond in Au-substituted phosphines (AuPhos) have been demonstrated, namely i) direct demetallation with a strong anionic base; ii) protonation followed by demetallation with a neutral base; iii) oxidation-triggered metal migration. Specifically, direct demetallation of (CAAC)AuPPh2 (1 a) (CAAC=cyclic (alkyl)(amino)carbene) with KP(TMS)(2) or LiC(N-2)TMS yields (CAAC)AuPTMS2 (2) or (CAAC)AuC(N-2)TMS (3), respectively. Treatment of (NHC)AuPPh2 (1 b) (NHC=N-heterocyclic carbene) with HOTf followed by the corresponding neutral phosphine gives scarce examples of aurophosphonium salts [(NHC)AuPHAd(2)][OTf] (5) and [((NHC)Au)(2)PPh2][OTf] (6). Oxidation of 1 a or 1 b with Se affords LAuSeP(Se)Ph-2 (L=CAAC, 7 a; NHC, 7 b).
关键词	Au-P bond phosphines cleavage Au-substituted species mechanism
相关链接	[来源记录]
收录类别	SCI ; EI
语种	英语
学校署名	第一 ; 通讯
资助项目	National Natural Science Foundation of China["22271132","22101114"] ; Guangdong Basic and Applied Basic Research Foundation[2022A1515011717] ; Shenzhen Science and Technology Innovation Program[JCYJ20220530114806015] ; Guangdong Provincial Key Laboratory of Catalysis[2020B121201002]
WOS研究方向	Chemistry
WOS类目	Chemistry, Inorganic & Nuclear
WOS记录号	WOS:000931455200001
出版者	WILEY-V C H VERLAG GMBH
EI入藏号	20230613567483
EI主题词	Gold compounds ; Organic compounds
EI分类号	Organic Compounds:804.1
ESI学科分类	CHEMISTRY
来源库	Web of Science
引用统计	被引频次[WOS]：0
成果类型	期刊论文
条目标识符	http://sustech.caswiz.com/handle/2SGJ60CL/490020
专题	理学院_化学系
作者单位	1.Southern Univ Sci & Technol, Dept Chem, Shenzhen 518055, Peoples R China 2.Southern Univ Sci & Technol, Guangdong Prov Key Lab Catalysis, Shenzhen 518055, Peoples R China
第一作者单位	化学系; 南方科技大学
通讯作者单位	化学系; 南方科技大学
第一作者的第一单位	化学系
推荐引用方式 GB/T 7714	Wei, Rui,Wang, Xin-Feng,Leo Liu, Liu. Cleavage of the Au-P Bond in Au-Substituted Phosphines[J]. ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE,2023,649(6-7).
APA	Wei, Rui,Wang, Xin-Feng,&Leo Liu, Liu.(2023).Cleavage of the Au-P Bond in Au-Substituted Phosphines.ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE,649(6-7).
MLA	Wei, Rui,et al."Cleavage of the Au-P Bond in Au-Substituted Phosphines".ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE 649.6-7(2023).